[android-common:android14-5.15 1/1] crypto/fips140-module.c:485:8: error: implicit declaration of function 'register_trace_android_vh_aes_decrypt'

Hi Eric,

First bad commit (maybe != root cause):

tree:   https://android.googlesource.com/kernel/common android14-5.15
head:   9ed6d24476a19dbfb33c7d2b53c623b054bb285f
commit: ae4ca7a09bb6715a0f3533fa6e499ce40b5d7ac1 [1/1] ANDROID: fips140: allow building without LTO
config: arm64-randconfig-001-20260805 (https://download.01.org/0day-ci/archive/20260805/[email protected]/config)
compiler: clang version 24.0.0git (https://github.com/llvm/llvm-project bacfe2950f8218268fcc0a8765644ea0c15f0360)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260805/[email protected]/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <[email protected]>
| Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/

All errors (new ones prefixed by >>):

   crypto/fips140-module.c:482:8: error: implicit declaration of function 'register_trace_android_vh_sha256' [-Werror,-Wimplicit-function-declaration]
     482 |         ret = register_trace_android_vh_sha256(fips140_sha256, NULL) ?:
         |               ^
   crypto/fips140-module.c:482:8: note: did you mean 'trace_android_vh_sha256'?
   include/trace/hooks/fips140.h:19:1: note: 'trace_android_vh_sha256' declared here
      19 | DECLARE_HOOK(android_vh_sha256,
         | ^
   include/trace/hooks/vendor_hooks.h:119:22: note: expanded from macro 'DECLARE_HOOK'
     119 | #define DECLARE_HOOK DECLARE_EVENT_NOP
         |                      ^
   include/linux/tracepoint.h:571:21: note: expanded from macro 'DECLARE_EVENT_NOP'
     571 |         static inline void trace_##name(proto)                          \
         |                            ^
   <scratch space>:20:1: note: expanded from here
      20 | trace_android_vh_sha256
         | ^
   crypto/fips140-module.c:483:8: error: implicit declaration of function 'register_trace_android_vh_aes_expandkey' [-Werror,-Wimplicit-function-declaration]
     483 |               register_trace_android_vh_aes_expandkey(fips140_aes_expandkey, NULL) ?:
         |               ^
   crypto/fips140-module.c:483:8: note: did you mean 'trace_android_vh_aes_expandkey'?
   include/trace/hooks/fips140.h:26:1: note: 'trace_android_vh_aes_expandkey' declared here
      26 | DECLARE_HOOK(android_vh_aes_expandkey,
         | ^
   include/trace/hooks/vendor_hooks.h:119:22: note: expanded from macro 'DECLARE_HOOK'
     119 | #define DECLARE_HOOK DECLARE_EVENT_NOP
         |                      ^
   include/linux/tracepoint.h:571:21: note: expanded from macro 'DECLARE_EVENT_NOP'
     571 |         static inline void trace_##name(proto)                          \
         |                            ^
   <scratch space>:23:1: note: expanded from here
      23 | trace_android_vh_aes_expandkey
         | ^
   crypto/fips140-module.c:484:8: error: implicit declaration of function 'register_trace_android_vh_aes_encrypt' [-Werror,-Wimplicit-function-declaration]
     484 |               register_trace_android_vh_aes_encrypt(fips140_aes_encrypt, NULL) ?:
         |               ^
>> crypto/fips140-module.c:485:8: error: implicit declaration of function 'register_trace_android_vh_aes_decrypt' [-Werror,-Wimplicit-function-declaration]
     485 |               register_trace_android_vh_aes_decrypt(fips140_aes_decrypt, NULL);
         |               ^
   4 errors generated.

Kconfig warnings: (for reference only)
   WARNING: unmet direct dependencies detected for SND_JACK
   Depends on [n]: SOUND [=n] && !UML && SND [=n]
   Selected by [y]:
   - GKI_HIDDEN_SND_CONFIGS [=y]
   WARNING: unmet direct dependencies detected for SND_VMASTER
   Depends on [n]: SOUND [=n] && !UML && SND [=n]
   Selected by [y]:
   - GKI_HIDDEN_SND_CONFIGS [=y]
   WARNING: unmet direct dependencies detected for SND_JACK_INPUT_DEV
   Depends on [n]: SOUND [=n] && !UML && SND [=n] && SND_JACK [=y]
   Selected by [y]:
   - GKI_HIDDEN_SND_CONFIGS [=y]
   WARNING: unmet direct dependencies detected for SND_PCM_ELD
   Depends on [n]: SOUND [=n] && !UML && SND [=n]
   Selected by [y]:
   - GKI_HIDDEN_SND_CONFIGS [=y]


vim +/register_trace_android_vh_aes_decrypt +485 crypto/fips140-module.c

2db9143a1b5a70e Ard Biesheuvel 2021-03-23  477  
2db9143a1b5a70e Ard Biesheuvel 2021-03-23  478  static bool update_fips140_library_routines(void)
2db9143a1b5a70e Ard Biesheuvel 2021-03-23  479  {
2db9143a1b5a70e Ard Biesheuvel 2021-03-23  480  	int ret;
2db9143a1b5a70e Ard Biesheuvel 2021-03-23  481  
2db9143a1b5a70e Ard Biesheuvel 2021-03-23  482  	ret = register_trace_android_vh_sha256(fips140_sha256, NULL) ?:
2db9143a1b5a70e Ard Biesheuvel 2021-03-23  483  	      register_trace_android_vh_aes_expandkey(fips140_aes_expandkey, NULL) ?:
2db9143a1b5a70e Ard Biesheuvel 2021-03-23  484  	      register_trace_android_vh_aes_encrypt(fips140_aes_encrypt, NULL) ?:
2db9143a1b5a70e Ard Biesheuvel 2021-03-23 @485  	      register_trace_android_vh_aes_decrypt(fips140_aes_decrypt, NULL);
2db9143a1b5a70e Ard Biesheuvel 2021-03-23  486  
2db9143a1b5a70e Ard Biesheuvel 2021-03-23  487  	return ret == 0;
2db9143a1b5a70e Ard Biesheuvel 2021-03-23  488  }
2db9143a1b5a70e Ard Biesheuvel 2021-03-23  489  

:::::: The code at line 485 was first introduced by commit
:::::: 2db9143a1b5a70edaa69a5e1b12acfef490c6d38 ANDROID: fips140: add kernel crypto module

:::::: TO: Ard Biesheuvel <[email protected]>
:::::: CC: Eric Biggers <[email protected]>

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